根据如图回答下列问题1图㈠的实验为骨的煅烧鱼肋骨经过彻底燃烧后失去的成分是 余下的是 .此实验证明骨中含有 它与骨的 有关.2图 Template




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tomski根据如图回答下列问题1图㈠的实验为骨的煅烧鱼肋骨经过彻底燃烧后失去的成分是 余下的是 .此实验证明骨中含有 coloring